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The MUELLER STREAMLINE PDWVBEND18112 is a 1-1/2 inch PVC DWV 1/8 bend fitting with hub x hub (HxH) connections. It provides a 45-degree directional change in drain, waste, and vent piping systems. The fitting is manufactured from PVC, offering resistance to common drain-line chemicals and corrosion. Licensed plumbers and pipefitters install this type of fitting during rough-in work on residential and light commercial DWV systems. Its hub x hub configuration accepts solvent-cemented pipe on both ends for a leak-free joint.
This 1/8 bend is suited for drain, waste, and vent applications in residential and light commercial construction. It is used wherever a 45-degree change in direction is required in a gravity-flow drain line or vent stack. The 1-1/2 inch size is common in lavatory drain, tub drain, and vent branch applications. Installation follows IPC and UPC guidelines for DWV piping systems.
Designed as an OEM-style replacement or new-installation fitting for 1-1/2 inch PVC DWV piping systems following IPC and UPC standards.
Installation is performed by a licensed plumber in accordance with applicable plumbing codes such as the IPC or UPC. Turn off the water supply and ensure the drain line is clear before cutting into an existing system. Clean and dry all mating surfaces, apply primer and solvent cement rated for PVC DWV fittings, and allow full cure time before restoring flow. Do not use this fitting on pressurized supply lines.
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